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Prefabricated Steel Structure Fabrication For Commercial Buildings Q235B Q355B

Prefabricated Steel Structure Fabrication For Commercial Buildings Q235B Q355B

MOQ: 1000 sqm
Price: USD 40-60 / sqm
Standard Packaging: Packed on steel pallet with fixture and loaded into 40'HQ/OT
Delivery Period: 6 weeks after shop drawing get approval
Payment Method: T/T,L/C
Supply Capacity: 100,000 sqm / month
Detail Information
Place of Origin
Shandong, China
Brand Name
TSIN
Certification
ISO, CE, SGS
Model Number
TSIN
Application Fields:
Warehouse, Multi-building, Workshops & Plants, Hospital, School, Office, Apartment
Drawing Design:
AUTOCAD, SOLIDWORKS, TEKLA
Maximum Roof Load (lb./sq.ft)::
20+lb/sq.ft
Raw Steel Material:
Q235B, Q355B, ASTM A36
Frame Type:
Portal Frame
Design Parameter:
Wind Load,Snow Load And Earthquake
Working Scope:
Design,Fabrication, Installation
Life Span:
Around 30~50 Year
Highlight:

prefabricated steel structure commercial buildings

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Q235B steel structure buildings

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Q355B prefabricated steel buildings

Product Description
Prefabricated Steel Cow Shed Structure for Commercial Buildings - Q235B/Q355B
Product Specifications
Application Fields Warehouse, Multi-building, Workshops & plants, Hospital, School, Office, Apartment
Drawing Design AUTOCAD, SOLIDWORKS, TEKLA
Maximum Roof Load 20+lb/sq.ft
Raw Steel Material Q235B, Q355B, ASTM A36
Frame Type Portal Frame
Design Parameter Wind Load, Snow Load And Earthquake
Working Scope Design, Fabrication, Installation
Life Span 30-50 Years
Comprehensive Steel Structure Solution

Our high-strength prefabricated steel structure offers a complete solution with rapid delivery and expert installation guidance. The design integrates an internal load-bearing steel frame with an external enclosure system for exceptional durability.

Prefabricated Steel Structure Fabrication For Commercial Buildings Q235B Q355B 0
Structural Advantages
  • Robust Portal Frame: Columns, beams, and bracing create a sealed building resistant to extreme weather
  • Precision Manufacturing: Components cut, welded, drilled, and painted in our workshop
  • Quick Installation: High-strength bolt assembly reduces labor costs
  • Structural Elements: Tension, compression, bending, and combined-stress members
Construction Features
  • Lightweight with high strength and large spans
  • 20-30% lower cost than traditional buildings
  • Shorter construction period with simple on-site assembly
  • High fireproof performance and corrosion resistance
  • Easily disassembled, moved, and recycled
Prefabricated Steel Structure Fabrication For Commercial Buildings Q235B Q355B 1
Technical Specifications

Dimension: Custom length * width * eave height with variable roof slope

Type: Single/double/multi-slope; Single/double/multi-span; Single/double/multi-floor

Foundation: Concrete with steel foundation bolts

Column and Beam: Hot rolled or welded H steel Q355B with high strength bolts

Bracing: X or V type from angle steel or pipe

Purlin: Q235B C/Z section steel (C160-300 or Z160-300)

Roof/Wall Panel: Corrugated steel sheet or insulated sandwich panel

Prefabricated Steel Structure Fabrication For Commercial Buildings Q235B Q355B 2 Prefabricated Steel Structure Fabrication For Commercial Buildings Q235B Q355B 3
Quality Assurance
Prefabricated Steel Structure Fabrication For Commercial Buildings Q235B Q355B 4
  • Comprehensive material inspections before and after fabrication
  • Precision measuring, cutting, and welding processes
  • Accurate hole and cleat placement for structural reliability
  • Professional support for on-site erection when required
About Qingdao Tsin Steel Structure
  • Specialization: Integrated solutions for steel structure workshops, warehouses, and multi-storey buildings
  • Capacity: 2,500 tons/month with 20,000 m² workshop space
  • Services: Layout consulting, structural design, fabrication, delivery, and installation guidance
  • Experience: 20+ years in complete steel structure solutions
  • Global Reach: Serving South America, Africa, Oceania, and other markets
Prefabricated Steel Structure Fabrication For Commercial Buildings Q235B Q355B 5
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
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All Reviews

T
Trinidad
Mexico Sep 24.2025
The first time i have installed the steel structure, Lyne helped me communicate with their engineers and provided drawings for each installation step. Also help me save sea freight by checking with different shipping companies, really thanks for your service and help.
J
Jose
Peru Apr 25.2024
Quality: quality very good installation: can give professional advices
J
Jordy Leong
Mauritius Nov 13.2023
Very save time and money,install very fast,and Thanks the engineer's guidance.